Revert "[MM-48626] Move plugins environment out of Channels (#21730)" (#21934)

web/web_test.go

@@ -282,7 +282,7 @@ func TestPublicFilesRequest(t *testing.T) {
 	defer os.RemoveAll(pluginDir)
 	defer os.RemoveAll(webappPluginDir)
 
-	env, err := plugin.NewEnvironment(th.NewPluginAPI, app.NewDriverImpl(th.Server.Platform()), pluginDir, webappPluginDir, false, th.App.Log(), nil)
+	env, err := plugin.NewEnvironment(th.NewPluginAPI, app.NewDriverImpl(th.Server), pluginDir, webappPluginDir, false, th.App.Log(), nil)
 	require.NoError(t, err)
 
 	pluginID := "com.mattermost.sample"
@@ -329,7 +329,7 @@ func TestPublicFilesRequest(t *testing.T) {
 	require.NotNil(t, manifest)
 	require.True(t, activated)
 
-	th.App.PluginService().SetPluginsEnvironment(env)
+	th.App.Channels().SetPluginsEnvironment(env)
 
 	req, _ := http.NewRequest("GET", "/plugins/com.mattermost.sample/public/hello.html", nil)
 	res := httptest.NewRecorder()